| Tournament | Round | Teresa Dean | Trevor Halsall |
| 13.02.2000 South Australian Championships (SA) | 12 | 368 | 388 |
| 22.04.2000 Australian Championships (QLD) | 2 | 348 | 497 |
| 18.11.2001 SA/Victoria Border Challenge (VIC) | 7 | 356 | 415 |
| 08.03.2003 South Australian Championships (SA) | 8 | 256 | 407 |
| 14.09.2003 Melbourne Masters (VIC) | 5 | 321 | 523 |
| 02.11.2003 SA/Victoria Border Challenge Dimboola (VIC) | 9 | 220 | 525 |
| 14.06.2004 Victorian Championships (VIC) | 5 | 342 | 451 |
| 17.04.2006 Australian Championships (QLD) | 10 | 304 | 475 |
| 07.03.2010 SA Championship (SA) | 13 | 395 | 499 |
| 10.03.2013 SA Championship (SA) | 14 | 398 | 423 |
| 08.03.2025 SA Champs (SA) | 6 | 433 | 457 |
| Head-to-head after 11 games | 0 | 11 | |
| Average score | 340.09 | 460 | |